Start By Believing: How USA Gymnastics Failed the Survivors of Larry Nassar

It's been two years since Larry Nassar was sentenced to life in prison for sexually assaulting hundreds of girls and women. We are still learning more about how gymnastics organizations and officials enabled his abuse. ESPN investigative reporter John Barr is co-author of the book "Start By Believing," about the culture of gymnastics and Nassar's survivors. He joins Mina Kimes to reveal new findings from his reporting.